Doctor profile · Federal record
Dr. Olga Grishenkova, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Hartford, CT
- NPI 1306316559
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
80 Seymour St
Hartford, CT 061028000
(860) 545-5000 - Mailing address
-
99 East River Drive, 5Th Floor
East Hartford, CT 061087301
Credentials & registration
- NPI registered
- November 2018 — 8 yrs on file
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Connecticut #111864
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306316559. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
42
Distinct HCPCS
3
Medicare allowed
$3,988
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 19 | 18 | $90 | |
00732 |
Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope | 12 | 12 | $119 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 11 | 11 | $77 |
In context: peer comparison
Among 49 peers in this city , average services per provider: 33. This provider delivers 1.3× the peer median.Frequently asked questions
What is Dr. Olga Grishenkova's medical specialty?
Dr. Olga Grishenkova practices Certified Registered Nurse Anesthetist in Hartford, CT.
Where does Dr. Olga Grishenkova practice?
Dr. Olga Grishenkova practices at 80 Seymour St, Hartford, CT 061028000. Office phone: 8605455000.
What is Dr. Olga Grishenkova's NPI?
Dr. Olga Grishenkova's National Provider Identifier (NPI) is 1306316559, issued by NPPES.
Does Dr. Olga Grishenkova accept Medicare assignment?
Yes. Dr. Olga Grishenkova accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Olga Grishenkova commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope (HCPCS 00732); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.